Li Zheng (Chinese: ; Pinyin: L Zhng; born 18 January 1986) is a Chinese weightlifter. Li participated in the men's -56 kg class at the 2006 World ...
Isbn (Books And Publications)
Repair and Renovation of Concrete Structures: Proceedings of the International Conference Held at the University of Dundee, Scotland, UK on 5-7 July 2005
Feb 2009 to 2000 Office AssistantBlack & Black Creative LLC New York, NY Aug 2014 to Dec 2014 Web Developer Intern
Education:
New York University Polytechnic School of Engineering Brooklyn, NY Dec 2014 Master in Computer ScienceStony Brook University Stony Brook, NY Bachelor of Science in Applied Mathematics and Statistics
Skills:
C++, Java, SQL, CSS, PHP, HTML, Object C, JavaScript, Python, MYSQL, Linux, Virtual Box, Microsoft Excel, Word, PowerPoint, VBA
Feb 2009 to 2000 Office AssistantWeb Developer Intern Aug 2014 to Dec 2014
Education:
New York University Polytechnic School of Engineering Brooklyn, NY Dec 2014 Master in Computer ScienceStony Brook University Stony Brook, NY Bachelor of Science in Applied Mathematics and Statistics
- Houston TX, US Yanyan Wu - Houston TX, US Chad Eric Yates - Houston TX, US Xichang Zhang - Houston TX, US Li Zheng - Niskayuna NY, US Pinghai Yang - Niskayuna NY, US
Assignee:
Vetco Gray Inc. - Houston TX
International Classification:
E21B 47/12
US Classification:
16625001
Abstract:
A wellhead assembly having a tubular magnetized in at least one selected location, and a sensor proximate the magnetized location that monitors a magnetic field from the magnetized location. The magnetic field changes in response to changes in mechanical stress of the magnetized location, so that signals from the sensor represent loads applied to the tubular. Analyzing the signals over time provides fatigue loading data useful for estimating structural integrity of the tubular and its fatigue life. Example tubulars include a low pressure housing, a high pressure housing, conductor pipes respectively coupled with the housings, a string of tubing, a string of casing, housing and tubing connections, housing and tubing seals, tubing hangers, tubing risers, and other underwater structural components that require fatigue monitoring, or can be monitored for fatigue.